Husqvarna 455 用户手册

38 – 

English

Cylinder displacement, cu.in/cm

3

3,38/55,5

3,68/60,3

Cylinder bore, inch/mm

1,85/47

1,93/49

Stroke, inch/mm

1,26/32

1,26/32

Idle speed, rpm

2700

2700

Power, kW/hp @ rpm

3,5/2,6 @ 9000

3,7/2,7 @ 9000

Manufacturer of ignition system

SEM

SEM

Type of ignition system

CD

CD

Spark plug

 

NGK BPMR 7A/
Champion RCJ 7Y

NGK BPMR 7A/
Champion RCJ 7Y

Electrode gap, inch/mm

0,02/0,5

0,02/0,5

Manufacturer of carburetor

Walbro

Walbro

Carburetor type

WTA

WTA

Fuel tank capacity, US pint/litre

0,93/0,44

0,93/0,44

Oil pump capacity at 9,000 rpm, ml/min

11,5

11,5

Oil tank capacity, US pint/litre

0,68/0,32

0,68/0,32

Type of oil pump

Automatic

Automatic

Chain saw without bar or chain, empty tanks, lb/kg

12,8/5,8

12,8/5,8

Standard bar length, inch/cm

13/33

13/33

Recommended bar lengths, inch/cm

13-20/33-50

13-20/33-50

Usable cutting length, inches/cm

12-19/31-49

12-19/31-49

Pitch, inch/mm

0,325/8,25

0,325/8,25

3/8 / 9,52

3/8 / 9,52

Thickness of drive links, inch/mm

0,050/1,3

0,050/1,3

0,058/1,5

0,058/1,5

0,063/1,6

0,063/1,6

Drive sprocket type/teeth

Spur/7

Spur/7

Chain speed at max. power, m/sec

20,0

20,0